Localidade tipo: Colômbia, Serrania de Belalcazar, Arguia Creek, Marmato
Nome original: Guestieria blandi Pilsbry, 1930
Etimologia: o nome da espécie é uma homenagem ao malacologista anglo-americano Thomas Bland (1809–1885)
Fotos: (1-3) The Academy of Natural Sciences, Philadelphia: ANSP 23770, coll. Bland, T., Robert Swift Collection, 2.9 mm
Fontes:
Descrição original: Pilsbry, H. A. (1930). Results of the Pinchot South Sea Expedition,– II. Land mollusks of the Canal Zone, the Republic of Panama, and the Cayman Islands. Proceedings of the Academy of Natural Sciences of Philadelphia. 82: 339-354, figs. 1-6, pls. 28-30.
página(s): 349
Rosenberg G (2026). Malacology Collection at the Academy of Natural Sciences of Philadelphia. Academy of Natural Sciences. Occurrence dataset https://doi.org/10.15468/xp1dhx accessed via GBIF.org on 2026-07-17. https://gbif.org/occurrence/215746039